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‎Makefile

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DESTDIR=/usr/
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ROOTDIR=$(DESTDIR)
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LIBDIR=/usr/lib/
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SBINDIR=/sbin
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CONFDIR=/etc/iproute2
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DOCDIR=/share/doc/iproute2
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MANDIR=/share/man
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ARPDDIR=/var/lib/arpd
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# Path to db_185.h include
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DBM_INCLUDE:=$(ROOTDIR)/usr/include
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SHARED_LIBS = y
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DEFINES= -DRESOLVE_HOSTNAMES -DLIBDIR=\"$(LIBDIR)\"
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ifneq ($(SHARED_LIBS),y)
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DEFINES+= -DNO_SHARED_LIBS
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endif
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#options if you have a bind>=4.9.4 libresolv (or, maybe, glibc)
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LDLIBS=-lresolv
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ADDLIB=
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#options for decnet
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ADDLIB+=dnet_ntop.o dnet_pton.o
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#options for ipx
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ADDLIB+=ipx_ntop.o ipx_pton.o
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CC = gcc
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HOSTCC = gcc
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CCOPTS = -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall
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CFLAGS = $(CCOPTS) -I../include $(DEFINES)
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YACCFLAGS = -d -t -v
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LDLIBS += -L../lib -lnetlink -lutil
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SUBDIRS=lib ip tc misc netem genl
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LIBNETLINK=../lib/libnetlink.a ../lib/libutil.a
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all: Config
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@set -e; \
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for i in $(SUBDIRS); \
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do $(MAKE) $(MFLAGS) -C $$i; done
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Config:
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sh configure $(KERNEL_INCLUDE)
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install: all
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install -m 0755 -d $(DESTDIR)$(SBINDIR)
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install -m 0755 -d $(DESTDIR)$(CONFDIR)
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install -m 0755 -d $(DESTDIR)$(ARPDDIR)
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install -m 0755 -d $(DESTDIR)$(DOCDIR)/examples
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install -m 0755 -d $(DESTDIR)$(DOCDIR)/examples/diffserv
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install -m 0644 README.iproute2+tc $(shell find examples -maxdepth 1 -type f) \
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$(DESTDIR)$(DOCDIR)/examples
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install -m 0644 $(shell find examples/diffserv -maxdepth 1 -type f) \
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$(DESTDIR)$(DOCDIR)/examples/diffserv
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@for i in $(SUBDIRS) doc; do $(MAKE) -C $$i install; done
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install -m 0644 $(shell find etc/iproute2 -maxdepth 1 -type f) $(DESTDIR)$(CONFDIR)
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install -m 0755 -d $(DESTDIR)$(MANDIR)/man8
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install -m 0644 $(shell find man/man8 -maxdepth 1 -type f) $(DESTDIR)$(MANDIR)/man8
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ln -sf tc-bfifo.8 $(DESTDIR)$(MANDIR)/man8/tc-pfifo.8
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ln -sf lnstat.8 $(DESTDIR)$(MANDIR)/man8/rtstat.8
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ln -sf lnstat.8 $(DESTDIR)$(MANDIR)/man8/ctstat.8
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ln -sf rtacct.8 $(DESTDIR)$(MANDIR)/man8/nstat.8
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ln -sf routel.8 $(DESTDIR)$(MANDIR)/man8/routef.8
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install -m 0755 -d $(DESTDIR)$(MANDIR)/man3
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install -m 0644 $(shell find man/man3 -maxdepth 1 -type f) $(DESTDIR)$(MANDIR)/man3
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snapshot:
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echo "static const char SNAPSHOT[] = \""`date +%y%m%d`"\";" \
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> include/SNAPSHOT.h
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clean:
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rm -f cscope.*
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@for i in $(SUBDIRS) doc; \
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do $(MAKE) $(MFLAGS) -C $$i clean; done
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clobber:
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touch Config
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$(MAKE) $(MFLAGS) clean
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rm -f Config
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distclean: clobber
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cscope:
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cscope -b -q -R -Iinclude -sip -slib -smisc -snetem -stc
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.EXPORT_ALL_VARIABLES:

‎configure

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#! /bin/bash
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# This is not an autconf generated configure
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#
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INCLUDE=${1:-"$PWD/include"}
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TABLES=
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check_atm()
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{
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cat >/tmp/atmtest.c <<EOF
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#include <atm.h>
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int main(int argc, char **argv) {
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struct atm_qos qos;
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(void) text2qos("aal5,ubr:sdu=9180,rx:none",&qos,0);
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return 0;
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}
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EOF
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gcc -I$INCLUDE -o /tmp/atmtest /tmp/atmtest.c -latm >/dev/null 2>&1
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if [ $? -eq 0 ]
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then
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echo "TC_CONFIG_ATM:=y" >>Config
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echo yes
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else
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echo no
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fi
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rm -f /tmp/atmtest.c /tmp/atmtest
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}
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check_xt()
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{
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#check if we have xtables from iptables >= 1.4.5.
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cat >/tmp/ipttest.c <<EOF
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#include <xtables.h>
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#include <linux/netfilter.h>
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static struct xtables_globals test_globals = {
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.option_offset = 0,
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.program_name = "tc-ipt",
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.program_version = XTABLES_VERSION,
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.orig_opts = NULL,
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.opts = NULL,
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.exit_err = NULL,
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};
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int main(int argc, char **argv)
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{
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xtables_init_all(&test_globals, NFPROTO_IPV4);
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return 0;
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}
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EOF
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if gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl -lxtables >/dev/null 2>&1
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then
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echo "TC_CONFIG_XT:=y" >>Config
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echo "using xtables"
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fi
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rm -f /tmp/ipttest.c /tmp/ipttest
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}
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check_xt_old()
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{
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# bail if previous XT checks has already succeded.
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if grep TC_CONFIG_XT Config > /dev/null
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then
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return
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fi
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#check if we need dont our internal header ..
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cat >/tmp/ipttest.c <<EOF
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#include <xtables.h>
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char *lib_dir;
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unsigned int global_option_offset = 0;
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const char *program_version = XTABLES_VERSION;
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const char *program_name = "tc-ipt";
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struct afinfo afinfo = {
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.libprefix = "libxt_",
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};
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void exit_error(enum exittype status, const char *msg, ...)
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{
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}
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int main(int argc, char **argv) {
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return 0;
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}
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EOF
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gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
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if [ $? -eq 0 ]
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then
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echo "TC_CONFIG_XT_OLD:=y" >>Config
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echo "using old xtables (no need for xt-internal.h)"
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fi
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rm -f /tmp/ipttest.c /tmp/ipttest
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}
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check_xt_old_internal_h()
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{
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# bail if previous XT checks has already succeded.
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if grep TC_CONFIG_XT Config > /dev/null
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then
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return
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fi
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#check if we need our own internal.h
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cat >/tmp/ipttest.c <<EOF
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#include <xtables.h>
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#include "xt-internal.h"
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char *lib_dir;
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unsigned int global_option_offset = 0;
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const char *program_version = XTABLES_VERSION;
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const char *program_name = "tc-ipt";
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struct afinfo afinfo = {
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.libprefix = "libxt_",
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};
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void exit_error(enum exittype status, const char *msg, ...)
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{
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}
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int main(int argc, char **argv) {
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return 0;
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}
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EOF
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gcc -I$INCLUDE $IPTC -o /tmp/ipttest /tmp/ipttest.c $IPTL -ldl >/dev/null 2>&1
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if [ $? -eq 0 ]
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then
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echo "using old xtables with xt-internal.h"
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echo "TC_CONFIG_XT_OLD_H:=y" >>Config
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fi
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rm -f /tmp/ipttest.c /tmp/ipttest
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}
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check_ipt()
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{
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if ! grep TC_CONFIG_XT Config > /dev/null
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then
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echo "using iptables"
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TABLES="iptables"
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else
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TABLES="xtables"
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fi
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}
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check_ipt_lib_dir()
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{
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IPT_LIB_DIR=""
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for dir in /lib /usr/lib /usr/local/lib
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do
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for file in $dir/$TABLES/lib*t_*so ; do
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if [ -f $file ]; then
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echo $dir/$TABLES
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echo "IPT_LIB_DIR:=$dir/$TABLES" >> Config
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return
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fi
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done
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done
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echo "not found!"
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}
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echo "# Generated config based on" $INCLUDE >Config
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echo "TC schedulers"
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echo -n " ATM "
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check_atm
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echo -n " IPT "
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check_xt
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check_xt_old
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check_xt_old_internal_h
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check_ipt
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echo -n "iptables modules directory: "
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check_ipt_lib_dir

‎include/SNAPSHOT.h

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static const char SNAPSHOT[] = "110317";

‎include/dlfcn.h

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/*
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* Stub dlfcn implementation for systems that lack shared library support
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* but obviously can still reference compiled-in symbols.
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*/
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#ifndef NO_SHARED_LIBS
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#include_next <dlfcn.h>
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#else
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#define RTLD_LAZY 0
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#define _FAKE_DLFCN_HDL (void *)0xbeefcafe
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static inline void *dlopen(const char *file, int flag)
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{
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if (file == NULL)
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return _FAKE_DLFCN_HDL;
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else
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return NULL;
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}
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extern void *_dlsym(const char *sym);
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static inline void *dlsym(void *handle, const char *sym)
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{
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if (handle != _FAKE_DLFCN_HDL)
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return NULL;
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return _dlsym(sym);
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}
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static inline char *dlerror(void)
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{
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return NULL;
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}
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static inline int dlclose(void *handle)
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{
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return (handle == _FAKE_DLFCN_HDL) ? 0 : 1;
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}
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#endif

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